PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

33617Seal,plain Encased

Kelsey-Hayes Co · NSN 5330-00-400-3549 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-400-3549 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-400-3549. Primary manufacturer part number: 33617.
Features
  • Seal,plain Encased — FSC 5330
  • Case Style: SQUARE
  • Material: RUBBER SYNTHETIC SEALING ELEMENT
  • Material: STEEL CASE
  • Accommodated Shaft Diameter: 1.687 INCHES NOMINAL IN
  • Sealing Element Style: VERTICAL
  • Seal Width: 0.375 INCHES NOMINAL IN
  • Housing Bore Diameter: 2.623 INCHES NOMINAL IN
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Rubber Synthetic Sealing Element construction
General Description

The Seal,plain Encased, cataloged under National Stock Number 5330-00-400-3549, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Kelsey-Hayes Co. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5330-00-400-3549
Primary Part Number33617
Item NameSeal,plain Encased
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerKelsey-Hayes Co
StatusCANCELLED
Case StyleSQUARE
MaterialRUBBER SYNTHETIC SEALING ELEMENT
MaterialSTEEL CASE
Accommodated Shaft Diameter1.687 INCHES NOMINAL IN
Sealing Element StyleVERTICAL
Seal Width0.375 INCHES NOMINAL IN
Housing Bore Diameter2.623 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5330-00-122-052833617 INTERCHANGEABLE
Seal,plain Encased
Amfs American Fleet Services
2530-00-164-309674906555-3 INTERCHANGEABLE
Seat
Kalmar AC Inc
5120-00-198-5392 INTERCHANGEABLE
Key,socket Head Screw
5950-00-826-96799975002 INTERCHANGEABLE
Transformer,power
Us Army Aviation and Missile Command
9390-00-839-1864801077 INTERCHANGEABLE
Bellows,protection
Borgwarner Pds (anderson), L.l.c.
5330-00-925-78475134269 INTERCHANGEABLE
Seal,thermostat
Rolls-Royce Solutions America Inc
3455-01-077-6523 INTERCHANGEABLE
File,rotary
5365-01-127-980533301 INTERCHANGEABLE
Sleeve,throttle Lev
Huck International, Inc. Div Kingston Operations
5315-01-249-5602 INTERCHANGEABLE
Pin
4320-01-477-768233301 INTERCHANGEABLE
Pump,rotary
Robbins and Myers Inc Fluids Handling Div Motno Indistrial Products Business Unit
Cross-Reference Index
Part NumberManufacturer
33617 Kelsey-Hayes Co (USA)
33301 Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp. (USA)
440265S60 Federal-Mogul Corp Government Sales Dept (USA)
33617 Zf Industrieantriebe Witten Gmbh (DEU)
Related Parts
5330-00-122-0528INTERCHANGEABLE
SEAL,PLAIN ENCASED
33617
2530-00-164-3096INTERCHANGEABLE
SEAT
74906555-3
5120-00-198-5392INTERCHANGEABLE
KEY,SOCKET HEAD SCREW
5950-00-826-9679INTERCHANGEABLE
TRANSFORMER,POWER
9975002
9390-00-839-1864INTERCHANGEABLE
BELLOWS,PROTECTION
801077
5330-00-925-7847INTERCHANGEABLE
SEAL,THERMOSTAT
5134269
3455-01-077-6523INTERCHANGEABLE
FILE,ROTARY
5365-01-127-9805INTERCHANGEABLE
SLEEVE,THROTTLE LEV
33301
5315-01-249-5602INTERCHANGEABLE
PIN
4320-01-477-7682INTERCHANGEABLE
PUMP,ROTARY
33301
3040-01-479-7913INTERCHANGEABLE
HUB,BODY
6685-01-516-8270INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
33301

Frequently Asked Questions

What is NSN 5330-00-400-3549?

NSN 5330-00-400-3549 is a Seal,plain Encased, manufactured by Kelsey-Hayes Co, classified under FSC 5330 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5330-00-400-3549?

NSN 5330-00-400-3549 has 4 cross-referenced part numbers: 33617 (Kelsey-Hayes Co), 33301 (Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.), 440265S60 (Federal-Mogul Corp Government Sales Dept), 33617 (Zf Industrieantriebe Witten Gmbh).

What NSN replaces 5330-00-400-3549?

There are 12 known substitutes for 5330-00-400-3549: 5330-00-122-0528, 2530-00-164-3096, 5120-00-198-5392 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 33617?

Key specifications for 33617: Case Style: SQUARE; Material: RUBBER SYNTHETIC SEALING ELEMENT; Material: STEEL CASE; Accommodated Shaft Diameter: 1.687 INCHES NOMINAL IN. 7 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5330-00-400-3549 still in active supply?

NSN 5330-00-400-3549 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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